/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package PackageServlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import PackageDB.CodeUpdateDB;
import PackageAssgnment.Users;
import javax.servlet.RequestDispatcher;

/**
 *
 * @author dungnv
 */
@WebServlet(name = "CodeServlet", urlPatterns = {"/CodeServlet"})
public class CodeServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String action = request.getParameter("act");
        CodeUpdateDB db = new CodeUpdateDB();
        if(action.equals("login")){
        String username = request.getParameter("txtUsername");
        String password = request.getParameter("txtPassword");
        Users u = new Users(username, password);
         boolean result = db.Logins(u);
            if (result) {
                RequestDispatcher dispatcher = request.getRequestDispatcher("index.jsp");
                dispatcher.forward(request, response);
            } else {
                request.setAttribute("msg", "Error creating news");
                RequestDispatcher dispatcher = request.getRequestDispatcher("Error.jsp");

                dispatcher.forward(request, response);
            }
        
        }
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
